JP2016526302A - 可逆的相転移を有する高性能p型熱電材料及びその製造方法 - Google Patents
可逆的相転移を有する高性能p型熱電材料及びその製造方法 Download PDFInfo
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- 239000000463 material Substances 0.000 title claims abstract description 99
- 230000007704 transition Effects 0.000 title claims abstract description 68
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 30
- 230000002441 reversible effect Effects 0.000 title claims abstract description 24
- 239000000126 substance Substances 0.000 claims abstract description 11
- 239000000203 mixture Substances 0.000 claims abstract description 8
- 239000010949 copper Substances 0.000 claims description 48
- 239000011669 selenium Substances 0.000 claims description 41
- 238000000034 method Methods 0.000 claims description 29
- 238000005245 sintering Methods 0.000 claims description 25
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 14
- 229910052802 copper Inorganic materials 0.000 claims description 14
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims description 10
- 230000000630 rising effect Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 230000003247 decreasing effect Effects 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- GBRBMTNGQBKBQE-UHFFFAOYSA-L copper;diiodide Chemical compound I[Cu]I GBRBMTNGQBKBQE-UHFFFAOYSA-L 0.000 claims description 4
- 239000011261 inert gas Substances 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 abstract description 19
- 239000002994 raw material Substances 0.000 abstract description 14
- IRPLSAGFWHCJIQ-UHFFFAOYSA-N selanylidenecopper Chemical compound [Se]=[Cu] IRPLSAGFWHCJIQ-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052797 bismuth Inorganic materials 0.000 abstract description 3
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 abstract description 3
- 239000004065 semiconductor Substances 0.000 abstract description 3
- XSOKHXFFCGXDJZ-UHFFFAOYSA-N telluride(2-) Chemical compound [Te-2] XSOKHXFFCGXDJZ-UHFFFAOYSA-N 0.000 abstract description 3
- 239000012071 phase Substances 0.000 description 59
- 238000001816 cooling Methods 0.000 description 45
- 239000010453 quartz Substances 0.000 description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 15
- 229910052711 selenium Inorganic materials 0.000 description 12
- 239000007789 gas Substances 0.000 description 11
- 238000005259 measurement Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 10
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- 238000009713 electroplating Methods 0.000 description 6
- 238000003801 milling Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000011160 research Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000002490 spark plasma sintering Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 3
- 229910052769 Ytterbium Inorganic materials 0.000 description 3
- 229910001431 copper ion Inorganic materials 0.000 description 3
- 239000002159 nanocrystal Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 125000003748 selenium group Chemical group *[Se]* 0.000 description 3
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- 230000005679 Peltier effect Effects 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010309 melting process Methods 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 description 2
- KERTUBUCQCSNJU-UHFFFAOYSA-L nickel(2+);disulfamate Chemical compound [Ni+2].NS([O-])(=O)=O.NS([O-])(=O)=O KERTUBUCQCSNJU-UHFFFAOYSA-L 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- -1 superlattices Substances 0.000 description 2
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000005678 Seebeck effect Effects 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical group [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 238000005411 Van der Waals force Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical group [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 150000002497 iodine compounds Chemical class 0.000 description 1
- 239000010416 ion conductor Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 239000002070 nanowire Substances 0.000 description 1
- 239000013500 performance material Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000004054 semiconductor nanocrystal Substances 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000003746 solid phase reaction Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- OCGWQDWYSQAFTO-UHFFFAOYSA-N tellanylidenelead Chemical compound [Pb]=[Te] OCGWQDWYSQAFTO-UHFFFAOYSA-N 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
- H10N10/80—Constructional details
- H10N10/85—Thermoelectric active materials
- H10N10/851—Thermoelectric active materials comprising inorganic compositions
- H10N10/852—Thermoelectric active materials comprising inorganic compositions comprising tellurium, selenium or sulfur
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B19/00—Selenium; Tellurium; Compounds thereof
- C01B19/002—Compounds containing, besides selenium or tellurium, more than one other element, with -O- and -OH not being considered as anions
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B19/00—Selenium; Tellurium; Compounds thereof
- C01B19/007—Tellurides or selenides of metals
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B9/00—General methods of preparing halides
- C01B9/06—Iodides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G3/00—Compounds of copper
- C01G3/006—Compounds containing, besides copper, two or more other elements, with the exception of oxygen or hydrogen
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
- H10N10/10—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects
- H10N10/17—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects characterised by the structure or configuration of the cell or thermocouple forming the device
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/50—Solid solutions
- C01P2002/52—Solid solutions containing elements as dopants
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- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/50—Solid solutions
- C01P2002/52—Solid solutions containing elements as dopants
- C01P2002/54—Solid solutions containing elements as dopants one element only
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/04—Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
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- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/20—Particle morphology extending in two dimensions, e.g. plate-like
- C01P2004/24—Nanoplates, i.e. plate-like particles with a thickness from 1-100 nanometer
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- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/40—Electric properties
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Abstract
Description
Claims (10)
- 前記熱電材料の化学組成は、Cu2Se1-xIxであり、その内、0<x≦0.08である、ことを特徴とする可逆的相転移を有する高性能P型熱電材料。
- 0.04≦x≦0.08である、ことを特徴とする請求項1に記載の可逆的相転移を有する高性能P型熱電材料。
- 前記熱電材料の相転移温度が300〜390Kである、ことを特徴とする請求項1又は2に記載の可逆的相転移を有する高性能P型熱電材料。
- 前記熱電材料の室温におけるZT値は0.1以上であり、相転移温度区域におけるZT値は0.8以上である、ことを特徴とする請求項3に記載の可逆的相転移を有する高性能P型熱電材料。
- 前記熱電材料は、厚みが20〜50nmであるサンドイッチ層状構造となっている、ことを特徴とする請求項1から4のいずれか一つに記載の可逆的相転移を有する高性能P型熱電材料。
- 請求項1から5のいずれか一つに記載の可逆的相転移を有する高性能P型熱電材料の製造方法であって、
(2−x):(1−x):xのモル比で銅金属の単体、セレン金属の単体及びヨウ化銅を秤量して真空シールを行い、
1150〜1170℃まで段階的な昇温を行って溶融処理を12〜24時間行い、
600〜700℃まで段階的な降温を行い、該温度で5〜7日間焼きなまし処理を行ってから炉とともに室温まで冷却し、
400〜450℃で加圧焼結を行うことを含む、ことを特徴とする可逆的相転移を有する高性能P型熱電材料の製造方法。 - 前記段階的な昇温は、
2.5〜5℃/minの昇温速度で650〜700℃まで昇温させ、恒温状態を1〜2時間維持し、
その後、0.8〜2℃/minの昇温速度で1150〜1170℃まで昇温させることを含む、ことを特徴とする請求項6に記載の可逆的相転移を有する高性能P型熱電材料の製造方法。 - 前記段階的な降温は、
5〜10℃/時間の速度で1000〜1120℃まで徐々に降温させ、恒温状態を12〜24時間維持し、
その後、5〜10℃/時間の降温速度で600〜700℃まで徐々に降温させることを含む、ことを特徴とする請求項6又は7に記載の可逆的相転移を有する高性能P型熱電材料の製造方法。 - 前記真空シールは、不活性気体の保護下でプラズマ又は火炎ガンによりシールを行う方法を採用する、ことを特徴とする請求項6から8のいずれか一つに記載の可逆的相転移を有する高性能P型熱電材料の製造方法。
- 前記加圧焼結は放電プラズマ焼結法を採用し、前記加圧焼結の圧力は50〜65Mpaであり、焼結時間は5〜10分間である、ことを特徴とする請求項6から9のいずれか一つに記載の可逆的相転移を有する高性能P型熱電材料の製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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CN201310220037.0A CN104211024B (zh) | 2013-06-04 | 2013-06-04 | P型可逆相变高性能热电材料及其制备方法 |
CN201310220037.0 | 2013-06-04 | ||
PCT/CN2014/078764 WO2014194788A1 (zh) | 2013-06-04 | 2014-05-29 | P 型可逆相变高性能热电材料及其制备方法 |
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JP2016526302A true JP2016526302A (ja) | 2016-09-01 |
JP6266099B2 JP6266099B2 (ja) | 2018-01-24 |
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US (1) | US10177295B2 (ja) |
EP (1) | EP3006397B1 (ja) |
JP (1) | JP6266099B2 (ja) |
CN (1) | CN104211024B (ja) |
WO (1) | WO2014194788A1 (ja) |
Cited By (4)
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JP2016534562A (ja) * | 2013-09-09 | 2016-11-04 | エルジー・ケム・リミテッド | 熱電材料及びその製造方法 |
JP2016537806A (ja) * | 2013-10-17 | 2016-12-01 | エルジー・ケム・リミテッド | 熱電材料及びその製造方法 |
WO2019171915A1 (ja) * | 2018-03-08 | 2019-09-12 | 住友電気工業株式会社 | 熱電材料素子、発電装置、光センサおよび熱電材料の製造方法 |
CN113437208A (zh) * | 2020-03-23 | 2021-09-24 | 中国科学院上海硅酸盐研究所 | 一种制备热电厚膜的方法 |
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CN109371468B (zh) * | 2018-10-20 | 2020-05-05 | 南京大学 | 一种高质量Cu2Se(1-x)Ax晶体的生长方法 |
US20230166970A1 (en) | 2020-03-27 | 2023-06-01 | Mitsubishi Materials Corporation | Thermoelectric conversion material, thermoelectric conversion element, and thermoelectric conversion module |
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WO2019171915A1 (ja) * | 2018-03-08 | 2019-09-12 | 住友電気工業株式会社 | 熱電材料素子、発電装置、光センサおよび熱電材料の製造方法 |
JPWO2019171915A1 (ja) * | 2018-03-08 | 2021-04-08 | 住友電気工業株式会社 | 熱電材料素子、発電装置、光センサおよび熱電材料の製造方法 |
JP7225203B2 (ja) | 2018-03-08 | 2023-02-20 | 住友電気工業株式会社 | 熱電材料素子、発電装置および光センサ |
US11611030B2 (en) | 2018-03-08 | 2023-03-21 | Sumitomo Electric Industries, Ltd. | Thermoelectric material element, power generation device, optical sensor, and method for manufacturing thermoelectric material |
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JP6266099B2 (ja) | 2018-01-24 |
US20160126439A1 (en) | 2016-05-05 |
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WO2014194788A1 (zh) | 2014-12-11 |
EP3006397A1 (en) | 2016-04-13 |
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